From 2f20cb88266380f9da7e68a005b609267e49164a Mon Sep 17 00:00:00 2001
From: Dusty Mabe <dusty@dustymabe.com>
Date: Jun 13 2019 15:24:18 +0000
Subject: coreos-koji-tagger: add function for parsing lockfile


Since the lockfile format will be more complex than just a list
of rpms in json we'll need to parse it. Added a new function to handle
this logic.

---

diff --git a/coreos_koji_tagger.py b/coreos_koji_tagger.py
index ba11b95..5c46ad1 100755
--- a/coreos_koji_tagger.py
+++ b/coreos_koji_tagger.py
@@ -168,8 +168,8 @@ class Consumer(object):
         # koji builds that aren't in the tag we can add the koji pkg to the
         # tag (if needed) and then tag the koji build into the tag.
 
-        # Grab the list of desired rpms
-        desiredrpms = set(data)
+        # parse the lockfile and get a set of rpm NEVRAs
+        desiredrpms = set(parse_lockfile_data(data))
 
         # convert the rpm NEVRAs into a list of srpm NVRA (format of koji
         # build name)
@@ -247,6 +247,12 @@ def runcmd(cmd: list, **kwargs: int) -> subprocess.CompletedProcess:
         raise
     return cp # subprocess.CompletedProcess
 
+def parse_lockfile_data(data: str) -> list:
+    # Parse the rpm lockfile format and return a list of rpms in
+    # NEVRA form.
+    # TODO add link to docs on lockfile format when they exist
+    return list(data)
+
 def grab_first_column(text: str) -> list:
     # The output is split by newlines (split \n) and contains an 
     # extra newline  at the end (rstrip). We only care about the 1st